Just to give them their due, Christian Scientists do view the decision to seek medical care as a personal right and choice, up to the individual, and will not interfere. The 'practitioner', the Christian scientist providing support, is to withdraw should the patient desire medical treatment. They're not a group I'd worry about, as they do not seek to impose their practices on others. Oh, and many major insurers actually cover Christian Scientist treatments, including their hospice care!
Other religious groups may not be quite as willing to permit such freedom to others...
Regarding Tyra, well, there are people in the world who just shouldn't be out there in those jobs. Emergency services is an area where the patients and medical providers don't choose each other, and refusing care to someone based on personal preferences is just unacceptable.
Persons selecting a medical career should take a long, hard look at themselves and their choices, if they intent to pick and choose among those needing their care based on their own personal belief system. Judging who should receive their care based on their sitting in religious judgement of others is not acceptable.
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